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Ponds, Lakes, Dams

THE RIVERCLUB GOLF COURSE – ALGAE BLOOM
SOUTH AFRICA

THE FANCOURT GOLFCOURSE – ALGAE BLOOM
DUALPACK TREATMENT – SOUTH AFRICA

WILDLIFE RESERVE – 50 ACRE POND BRACKISH WATER REMEDIATION – NEW ZEALAND

Previous attempts to control sludge buildup were unsuccessful

PFIZER INC / JOHNSON CONTROLS
LINCOLN, NE, USA

Week 1: First Dose, Algae Heavy Along Shore
Week 2: Second Dose, Algae Turning Brown
Week 3: Third Dose, 85% of Algae Eliminated
Week 4: Fourth Dose, Crystal Clear Water
Week 1: First Dose, Severe Algae to Windmill
Week 2: Second Dose, Algae Turning Brown
Week 3: Third Dose, Clear Water to Windmill
Week 4: Fourth Dose, Crystal Clear Water

RECREATIONAL LAKE – OLYMPIC STADIUM
PORT ELIZABETH, SOUTH AFRICA

Date

01-Dec-15
09-Mar-16
11-May-16
Total Reduction
Solid Sludge

A

80
60
55
25
40

B

50
40
35
15
15

C

40
30
25
15
10

Bottom Sludge Thickness (cm)

  • 49,000 m3 of sludge lifted in 5 months
  • Recreational use Restored in 9 Months